SES AI (SES) stock: insider trades, news & valuation
Net sellingShare price and insider trades
SES AI insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 2 sold $1.2M of SES stock on the open market.
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SES insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | $30K | 1 |
| Q1 2026 | — | 0 | $655K | 3 |
| Q4 2025 | — | 0 | $483K | 2 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 SES AI Corp insiders reported open-market purchases totaling $0, while 2 insiders reported sales totaling $1.2M. 6 of 6 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| May 27SEC | Kyle PilkingtonGeneral Counsel | Sell Plan | 25,0001,023,548 held (−2%) | $1.20 | $30K | -35.0% | — |
| Mar 11SEC | Kyle PilkingtonGeneral Counsel | Sell Plan | 25,000780,203 held (−3%) | $1.20 | $30K | -35.0% | — |
| Jan 23SEC | Hong GanChief Science Officer | Sell Plan | 150,0001,253,286 held (−11%) | $2.50 | $375K | -68.8% | — |
| Jan 23SEC | Hong GanChief Science Officer | Sell Plan | 100,0001,253,286 held (−7%) | $2.50 | $250K | -68.8% | — |
| Dec 16SEC | Hong GanChief Science Officer | Sell Plan | 100,0001,253,286 held (−7%) | $1.98 | $198K | -60.6% | — |
| Nov 18SEC | Hong GanChief Science Officer | Sell Plan | 150,0001,253,286 held (−11%) | $1.90 | $285K | -58.9% | — |
Insiders at SES AI Corp
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Hong GanChief Science Officer | — | $1.1M | Jan 23, 2026 | — |
| Kyle PilkingtonGeneral Counsel | — | $60K | May 27, 2026 | — |
SES stock: common questions
Are SES AI Corp insiders buying SES stock?
In the past 12 months, 0 insiders reported open-market purchases of SES worth $0.
Are SES AI Corp insiders selling SES stock?
2 insiders reported sales worth $1.2M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is SES's 52-week range?
Over the past year SES has traded between $0.50 and $3.54. It last closed at $0.78 on Oct 9, 2026.